张琦芬. 云南甜龙竹中幼林竹农间作模式及经营利用[J]. 西南林业大学学报, 2007, 27(4): 28-32. DOI: 10.11929/j.issn.2095-1914.2007.04.008
引用本文: 张琦芬. 云南甜龙竹中幼林竹农间作模式及经营利用[J]. 西南林业大学学报, 2007, 27(4): 28-32. DOI: 10.11929/j.issn.2095-1914.2007.04.008
Utilization Models of Young-middle Aged Plantation of Dendrocalamus brandisii Intercropped with Farming Crops[J]. Journal of Southwest Forestry University, 2007, 27(4): 28-32. DOI: 10.11929/j.issn.2095-1914.2007.04.008
Citation: Utilization Models of Young-middle Aged Plantation of Dendrocalamus brandisii Intercropped with Farming Crops[J]. Journal of Southwest Forestry University, 2007, 27(4): 28-32. DOI: 10.11929/j.issn.2095-1914.2007.04.008

云南甜龙竹中幼林竹农间作模式及经营利用

Utilization Models of Young-middle Aged Plantation of Dendrocalamus brandisii Intercropped with Farming Crops

  • 摘要: 通过对竹农间作与竹丛发笋量、成竹数、成竹秆径关系的研究及经济效益分析,提出了充分利用定植后3年内的云南甜龙竹中幼林地空间,合理套种玉米、花生、红薯等农作物,同时利用云南甜龙竹幼林期主枝萌发力强的特性,培育、选用基部粗度1㎝以上的1年生主枝作为秆枝连体扦插的种源,进行竹苗扦插繁殖;结合竹丛秆龄结构控制,间伐粗度>5 cm的竹材(秆龄在2年以上)进行竹材加工利用的云南甜龙竹幼林竹农间作及经营利用模式.

     

    Abstract: Based on studies on economic benefits and relations among intercropping of Dendrocalamus brandisii with crops and yield of bamboo shoot, number of mature bamboos and the relationship of the stem diameter and height of mature bamboos, the intercropping types of D.brandisii with crops and the management and utilization models were proposed. It was summarized that the intercropping of D.brandisii with corns, peanut, sweet potato and other crops should be carried out inside young plantation in the first 3 years after planting the saplings. Meanwhile, bamboo cuttings of D.brandisii could be prepared by nurturing and selecting 1-year-old major branches with>1 cm basal diameter for cuttage propagation by taking advantage of the strong shooting capacity of D.brandisii young plantation. Some bamboo culms older than 2 years with diameter>5 cm could be utilized for bamboo plywood manufacture by thinning operation according to the demand of age structure control for the bamboo plantation.

     

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